Nallachius americanus.
 
 
 
Size: approx. 7 mm. Photo: 08/13/15, 9 pm.


What a pleasing lacewing! That is at least the English name of this insect's family (Dilaridae). While it looks like a little moth, it belongs to an entirely different taxonomic order. Apparently it is a "very weak flyer, moving its wings in slow, floppy butterfly manner". 
 
 
bug guide (this photo):
http://bugguide.net/node/view/1121191